<template>
  <div class="app-container">
    <div class="head-container flex-center" style="border-bottom: 1px solid #ddd;">
      <div>
        <el-breadcrumb separator-class="el-icon-arrow-right">
          <el-breadcrumb-item>部门管理</el-breadcrumb-item>
        </el-breadcrumb>
      </div>
      <div style="text-align: right">
        <el-button type="primary"
                   plain
                   size="small"
                   v-has-permi="['system:dept:insert']"
                   @click="handleAdd">新增部门</el-button>
      </div>
    </div>
    <div class="body-container">
      <el-form :model="queryParams"
               ref="queryForm"
               class="queryForm"
               :inline="true">
        <el-form-item label="部门名称：" prop="deptName">
          <el-input
            v-model="queryParams.deptName"
            placeholder="请输入部门名称"
            clearable
            size="small"
            @input="handleQuery"
          />
        </el-form-item>
        <el-form-item label="状态：" prop="status">
          <Select v-model="queryParams.status"
                  size="small"
                  placeholder="请选择部门状态"
                  :options="statusOptions"
                  @change="getList"/>
        </el-form-item>
      </el-form>
      <el-table
        v-loading="loading"
        :data="deptList"
        row-key="deptCode"
        border
        default-expand-all
        :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
      >
        <el-table-column prop="deptName"
                         label="部门名称"/>
        <el-table-column prop="order"
                         label="排序"/>
        <el-table-column prop="status"
                         label="状态"
                         :formatter="statusFormat"/>
        <el-table-column prop="remark"
                         show-overflow-tooltip
                         label="备注"/>
        <el-table-column label="创建时间"
                         prop="createTime"
                         :formatter="row => dateFormatter(row)"/>
        <el-table-column label="操作"
                         class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button size="small"
                       type="success"
                       plain
                       v-has-permi="['system:dept:insert']"
                       @click="handleAdd(scope.row)">新增
            </el-button>
            <el-button size="small"
                       type="primary"
                       plain
                       v-has-permi="['system:dept:update']"
                       @click="handleUpdate(scope.row)">编辑
            </el-button>
            <el-button size="small"
                       type="danger"
                       plain
                       v-has-permi="['system:dept:delete']"
                       v-if="scope.row.deptCode !== '001'"
                       @click="handleDelete(scope.row)">删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!-- 添加或修改部门对话框 -->
    <el-dialog :title="title"
               :visible.sync="open"
               width="700px"
               :close-on-click-modal="false"
               append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="110px">
        <el-row>
          <el-col :span="24" v-if="form.parentCode !== '0'">
            <el-form-item label="上级部门：" prop="parentCode">
              <treeselect v-model="form.parentCode"
                          :options="deptOptions"
                          :normalizer="normalizer"
                          placeholder="选择上级部门"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门编码：" prop="deptCode">
              <el-input v-model="form.deptCode" placeholder="请输入部门编码"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门名称：" prop="deptName">
              <el-input v-model="form.deptName" placeholder="请输入部门名称"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序：" prop="order">
              <el-input-number v-model="form.order" controls-position="right" :min="0"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="负责人：" prop="leader">
              <el-input v-model="form.leader" placeholder="请输入负责人" maxlength="20"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="联系电话：" prop="phone">
              <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="邮箱：" prop="email">
              <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门状态：">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in statusOptions"
                  :key="dict.dictValue"
                  :label="dict.dictValue"
                >{{dict.dictLabel}}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="备注：" prop="remark">
              <el-input type="textarea" v-model="form.remark" placeholder="请输入备注"/>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
  import {
    listDept,
    getDept,
    delDept,
    addDept,
    updateDept
  } from "@/api/system/dept"
  import Treeselect from "@riophae/vue-treeselect"
  import "@riophae/vue-treeselect/dist/vue-treeselect.css"
  import Select from '@/components/form/Select'

  export default {
    name: "Dept",
    components: {Treeselect, Select},
    data() {
      return {
        // 遮罩层
        loading: true,
        // 表格树数据
        deptList: [],
        // 部门树选项
        deptOptions: [],
        // 弹出层标题
        title: "",
        // 是否显示弹出层
        open: false,
        // 状态数据字典
        statusOptions: [],
        // 查询参数
        queryParams: {
          deptName: undefined,
          status: undefined
        },
        // 表单参数
        form: {},
        // 表单校验
        rules: {
          parentCode: [
            {required: true, message: "上级部门不能为空", trigger: "blur"}
          ],
          deptCode: [
            {required: true, message: "部门编码不能为空", trigger: "blur"}
          ],
          deptName: [
            {required: true, message: "部门名称不能为空", trigger: "blur"}
          ],
          order: [
            {required: true, message: "显示排序不能为空", trigger: "blur"}
          ],
          email: [
            {
              type: "email",
              message: "'请输入正确的邮箱地址",
              trigger: ["blur", "change"]
            }
          ],
          phone: [
            {
              pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
              message: "请输入正确的手机号码",
              trigger: "blur"
            }
          ]
        }
      }
    },
    created() {
      this.getList()
      this.getDicts("sys_normal_disable").then(response => {
        this.statusOptions = response.data
      })
    },
    methods: {
      /** 查询部门列表 */
      getList(val) {
        this.loading = true
        if (val) this.queryParams.status = val
        else delete this.queryParams.status
        listDept(this.queryParams).then(response => {
          this.deptList = this.deptOptions = this.handleTree(response.data, "deptCode", "parentCode")
          this.loading = false
        })
      },
      /** 转换部门数据结构 */
      normalizer(node) {
        if (node.children && !node.children.length) {
          delete node.children
        }
        return {
          id: node.deptCode,
          label: '[' + node.deptCode + '] ' + node.deptName,
          children: node.children
        }
      },
      // 字典状态字典翻译
      statusFormat(row, column) {
        return this.selectDictLabel(this.statusOptions, row.status)
      },
      // 取消按钮
      cancel() {
        this.open = false
        this.reset()
      },
      // 表单重置
      reset() {
        this.form = {
          deptCode: undefined,
          parentCode: undefined,
          deptName: undefined,
          order: 1,
          leader: undefined,
          phone: undefined,
          email: undefined,
          remark: undefined,
          status: "1"
        }
        this.resetForm("form")
      },
      /** 搜索按钮操作 */
      handleQuery() {
        this.getList()
      },
      /** 重置按钮操作 */
      resetQuery() {
        this.resetForm("queryForm")
        this.handleQuery()
      },
      /** 新增按钮操作 */
      handleAdd(row) {
        this.reset()
        if (row != undefined) {
          this.form.parentCode = row.deptCode
        }
        this.open = true
        this.title = "添加部门"
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        this.reset()
        getDept(row.deptCode).then(response => {
          this.form = response.data
          this.open = true
          this.title = "修改部门"
        })
      },
      /** 提交按钮 */
      submitForm: function () {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form._id != undefined) {
              updateDept(this.form).then(response => {
                this.msgSuccess("修改成功")
                this.open = false
                this.getList()
              })
            } else {
              addDept(this.form).then(response => {
                this.msgSuccess("新增成功")
                this.open = false
                this.getList()
              })
            }
          }
        })
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        this.$confirm('是否确认删除名称为"' + row.deptName + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function () {
          return delDept(row.deptCode)
        }).then(() => {
          this.getList()
          this.msgSuccess("删除成功")
        }).catch(() => {
        })
      }
    }
  }
</script>

<style lang="scss">
  .queryForm {
    .el-form-item {
      margin-bottom: 10px;
    }
  }
</style>
